CN211422423U - Fire door with smoke exhaust function - Google Patents
Fire door with smoke exhaust function Download PDFInfo
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- CN211422423U CN211422423U CN201921677768.7U CN201921677768U CN211422423U CN 211422423 U CN211422423 U CN 211422423U CN 201921677768 U CN201921677768 U CN 201921677768U CN 211422423 U CN211422423 U CN 211422423U
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- door frame
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Abstract
The utility model discloses a fire door with smoke exhaust function, which comprises a door frame and a smoke exhaust device; the door frame is a U-shaped plate and is rotationally connected with the right side surface of the fireproof door plate through a rotating shaft, door handles are arranged on two sides of the fireproof door plate, fireproof glass is arranged in a through groove in the side surface of the fireproof door plate and is fixedly connected with the side wall of the through groove in the side surface of the fireproof door plate, a door closer is arranged on the right side of the upper end of the door frame, the lower end of the door closer is rotationally connected with the right side of the upper end of the fireproof door plate, the upper surface of the door frame is fixedly connected with the middle part of the lower surface of a fixed plate, and; smoke exhaust apparatus is including advancing the pipe, advancing tobacco pipe, solenoid valve and smoke extractor, this fire door with smoke exhaust function can guarantee the leakproofness of fire door when the fire door is closed to can be with the quick discharge of dense cigarette when detecting the flue gas, prevent that the flue gas from spreading out from the fire door and cause the injury to the crowd of fleing.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field specifically is a fire door with function of discharging fume.
Background
The fire door is a door capable of meeting the requirements of fire resistance stability, integrity and heat insulation within a certain time, and is a fire partition with certain fire resistance arranged in a fire partition, an evacuation staircase, a vertical shaft and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a fire door with function of discharging fume, can guarantee the leakproofness of fire door when the fire door is closed to can prevent that the flue gas from coming out from the diffusion of fire door and causing the injury to the crowd of fleing from the quick discharge of dense cigarette when detecting the flue gas, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fire door with smoke exhausting function comprises a door frame and a smoke exhausting device;
door frame: the door frame is a U-shaped plate and is rotationally connected with the right side surface of the fireproof door plate through a rotating shaft, door handles are arranged on two sides of the fireproof door plate, fireproof glass is arranged in a through groove in the side surface of the fireproof door plate and is fixedly connected with the side wall of the through groove in the side surface of the fireproof door plate, a door closer is arranged on the right side of the upper end of the door frame, the lower end of the door closer is rotationally connected with the right side of the upper end of the fireproof door plate, the upper surface of the door frame is fixedly connected with the middle part of the lower surface of a fixed plate, and;
a smoke exhaust device: the smoke exhaust device comprises two smoke inlet pipes, an electromagnetic valve and a smoke exhaust machine, wherein the smoke exhaust machine is arranged on the left side of the upper surface of the fixed plate, the two smoke inlet pipes are respectively arranged on the side surfaces of the two mounting seats, the two smoke inlet pipes are respectively connected with two smoke inlet ports on two sides of the smoke exhaust machine through the two smoke inlet pipes, and the two smoke inlet pipes are respectively provided with the electromagnetic valve;
wherein: the smoke detector is provided with two smoke detectors which are respectively arranged at two sides of the top of the door frame, the two flame detectors are respectively arranged at two sides of the top of the door frame, the PLC is arranged at the right side of the upper surface of the fixed plate, the input end of the PLC is electrically connected with the output end of an external power supply, the output end of the PLC is electrically connected with the input ends of the two electromagnetic valves, the input end of the PLC is respectively and electrically connected with the output ends of the two smoke detectors and the two flame detectors, the fire door can be ensured to be always in a closed state through the door closer, the fire condition can be detected through the two smoke detectors and the two flame detectors on the two sides of the door frame, through fume extractor can be when taking place the conflagration with the fire door the quick exhaust of the flue gas of one side that catches fire, prevent that the flue gas from the fire door diffusion out to cause the injury to the crowd of fleing.
Further, still include water jet equipment, water jet equipment includes shower nozzle, water pipe, water pump and water tank, the right side at the fixed plate upper surface is established to the water tank, the shower nozzle is equipped with two, and two shower nozzles are established respectively at the lower surface of two mount pads, and the water inlet of two shower nozzles passes through two water piping connection with the delivery port of water tank both sides, all is equipped with the water pump on two water pipes, and the lower surface of water pump is connected with the last fixed surface of fixed plate, and the input of two water pumps is connected with PLC's output electricity, can stretch the automatic water spray when the fire behavior reaches fire door department through water jet equipment and cool down the fire door, has effectively increased the time that the fire door was prevented.
Further, still include the sealing strip, the sealing strip is the annular, and the sealing washer is established around the fire door board side, guarantees the leakproofness under the fire door closed state through the sealing strip.
Further, still include the filter screen, the filter screen is equipped with two, and two filter screens are established respectively in the side of two advances pipes, can filter the large granule material in the dense cigarette through the filter screen, prevent that the large granule material from inhaling in the smoke extractor and influencing the work of smoke extractor.
Further, still include connecting pipe and connector, the connecting pipe is established at the top of smoke extractor, and the connecting pipe is connected with the outlet flue of smoke extractor, the connector is established at the top of connecting pipe, and the air outlet with the smoke extractor that can be convenient through connecting pipe and connector is connected with the exhaust pipe of building.
Compared with the prior art, the beneficial effects of the utility model are that: this fire door with smoke exhaust function has following benefit:
1. can guarantee through the door closer that the fire prevention door plant is in the state of closing always to guarantee the leakproofness of fire prevention door plant through the sealing strip, through two smoke detector and two flame detector detectable conditions of a fire of door frame both sides, can fire the flue gas of one side with the fire prevention door plant and discharge fast when the conflagration breaing out through fume extractor, prevent that the flue gas from the diffusion of fire prevention door plant out to cause the injury to the crowd of fleing.
2. Can spray water automatically when the intensity of a fire stretches to fire door plant department through water jet equipment and cool down to fire door plant, effectively increased the time that fire door plant was prevented fires.
3. Can filter the large granule material in the dense cigarette through the filter screen, prevent that the large granule material from inhaling in the smoke extractor and influencing the work of smoke extractor, can be convenient be connected the air outlet of smoke extractor and the exhaust duct of building through connecting pipe and connector.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1 door frame, 2 fireproof door panel, 3 fixed plate, 4 smoke exhaust device, 41 smoke inlet pipe, 42 smoke inlet pipe, 43 electromagnetic valve, 44 smoke exhaust machine, 5 water spray device, 51 nozzle, 52 water pipe, 53 water pump, 54 water tank, 6 smoke detector, 7 fireproof glass, 8 door handle, 9 sealing strip, 10 door closer, 11 flame detector, 12 PLC, 13 filter screen, 14 connecting pipe, 15 connecting head, 16 mounting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fire door with smoke exhausting function comprises a door frame 1 and a smoke exhausting device 4;
door frame 1: the door frame 1 is a U-shaped plate, the door frame 1 is rotatably connected with the right side face of the fireproof door plate 2 through a rotating shaft, door handles 8 are arranged on two sides of the fireproof door plate 2, fireproof glass 7 is arranged in a through groove in the side face of the fireproof door plate 2, the fireproof glass 7 is fixedly connected with the side wall of the through groove in the side face of the fireproof door plate 2, a door closer 10 is arranged on the right side of the upper end of the door frame 1, the lower end of the door closer 10 is rotatably connected with the right side of the upper end of the fireproof door plate 2, the upper surface of the door frame 1 is fixedly connected with the middle part of the;
the smoke exhaust device 4: the smoke exhaust device 4 comprises two smoke inlet pipes 41, two smoke inlet pipes 42, an electromagnetic valve 43 and a smoke exhaust machine 44, wherein the smoke exhaust machine 44 is arranged on the left side of the upper surface of the fixing plate 3, the two smoke inlet pipes 41 are respectively arranged on the side surfaces of the two mounting seats 16, the two smoke inlet pipes 41 and two smoke inlet ports on the two sides of the smoke exhaust machine 44 are respectively connected through the two smoke inlet pipes 42, and the electromagnetic valve 43 is arranged on each of the two smoke inlet pipes 42;
wherein: the smoke detector 6, the flame detectors 11 and the PLC12 are further included, two smoke detectors 6 are arranged, two smoke detectors 6 are respectively arranged on two sides of the top of the doorframe 1, two flame detectors 11 are arranged, two flame detectors 11 are respectively arranged on two sides of the top of the doorframe 1, the PLC12 is arranged on the right side of the upper surface of the fixing plate, the input end of the PLC12 is electrically connected with the output end of an external power supply, the output end of the PLC12 is electrically connected with the input ends of the two electromagnetic valves 43, the input end of the PLC12 is respectively and electrically connected with the output ends of the two smoke detectors (6) and the two flame detectors 11, the fire door can be ensured to be always in a closed state through the door closer 10, the fire condition can be detected through the two smoke detectors 6 and the two flame detectors 11 on the two sides of the door frame, can be when taking place the conflagration through fume extractor 4 with the fire door plant 2 the flue gas of catching fire one side discharge fast, prevent that the flue gas from the fire door plant 2 diffusion out to cause the injury to the crowd of fleing.
Wherein: still include water jet equipment 5, water jet equipment 5 includes shower nozzle 51, water pipe 52, water pump 53 and water tank 54, water tank 54 establishes the right side at fixed plate 3 upper surface, shower nozzle 51 is equipped with two, two shower nozzles 51 establish the lower surface at two mount pads 16 respectively, and the delivery port of two shower nozzle 51's water inlet and water tank 54 both sides passes through two water pipe 52 and is connected, all be equipped with water pump 53 on two water pipe 52, and water pump 53's lower surface and fixed plate 3's last fixed surface are connected, two water pump 53's input and PLC 12's output electricity are connected, can stretch the automatic fire door plant 2 that sprays when fire door plant 2 locates to cool down through water jet equipment 5 at the intensity of a fire, the time of fire door plant 2 fire prevention has effectively.
Wherein: still include sealing strip 9, sealing strip 9 is the annular, and sealing washer 9 establishes around fire door plant 2 side, guarantees the leakproofness of fire door plant 2 under the closed condition through sealing strip 9.
Wherein: the thick smoke exhaust ventilator further comprises two filter screens 13, the two filter screens 13 are arranged on the side faces of the two smoke inlet pipes 41 respectively, large particulate matters in thick smoke can be filtered through the filter screens 13, and the large particulate matters are prevented from being sucked into the smoke exhaust ventilator 44 to influence the work of the smoke exhaust ventilator 44.
Wherein: still include connecting pipe 14 and connector 15, connecting pipe 14 is established at the top of smoke extractor 44, and connecting pipe 14 is connected with the outlet flue of smoke extractor 44, and connector 15 is established at the top of connecting pipe 14, can be convenient be connected the air outlet of smoke extractor 44 with the exhaust duct of building through connecting pipe 14 and connector 15.
When in use: the external power supply is connected, the connector 15 at the top of the connecting pipe 14 is connected with an exhaust duct of a building, when a fire disaster occurs, when two smoke detectors 6 detect smoke on one side of a door frame 1, the PLC12 automatically controls the smoke extractor 44 to work, the PLC12 automatically controls the electromagnetic valve 43 on the side where the smoke is detected to be opened, toxic smoke is sucked into the smoke extractor 44 through the smoke inlet pipe 41 and is exhausted into the exhaust duct of the building, large-particle flying objects in thick smoke can be filtered through the filter screen 13, when two flame detectors 11 detect open fire on one side of the door frame 1, the PLC12 automatically controls the water pump 53 on the side where the open fire exists to work, and water in the water tank 54 is sprayed out through the spray nozzle 51 to cool the fire door panel 2.
It is worth noting that the water pump 53 used in this embodiment is suggested to be a small booster pump of the limited company of the new pump industry group, the specific model is HG24-09E, the smoke extractor 44 is suggested to be a pipe type fire-fighting smoke extractor of the limited company shenzhen hong crown motor, the specific model is HDD-150P, and the PLC12 controls the smoke extractor 44 and the water pump 53 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fire door with function of discharging fume which characterized in that: comprises a door frame (1) and a smoke exhaust device (4);
door frame (1): the door frame (1) is a U-shaped plate, the right end of the door frame (1) is rotatably connected with the right side face of a fireproof door plate (2) through a rotating shaft, door handles (8) are arranged on two sides of the fireproof door plate (2), fireproof glass (7) is arranged in a through groove in the side face of the fireproof door plate (2), the fireproof glass (7) is fixedly connected with the side wall of the through groove in the side face of the fireproof door plate (2), a door closer (10) is arranged on the right side of the upper end of the door frame (1), the lower end of the door closer (10) is rotatably connected with the right side of the upper end of the fireproof door plate (2), the upper surface of the door frame (1) is fixedly connected with the middle part of the lower surface of a fixed plate (3), and;
fume extractor (4): the smoke exhaust device (4) comprises smoke inlet pipes (41), smoke inlet pipes (42), two electromagnetic valves (43) and a smoke exhaust machine (44), wherein the smoke exhaust machine (44) is arranged on the left side of the upper surface of the fixing plate (3), the number of the smoke inlet pipes (41) is two, the two smoke inlet pipes (41) are respectively arranged on the side surfaces of the two mounting seats (16), the two smoke inlet pipes (41) are respectively connected with two smoke inlet ports on the two sides of the smoke exhaust machine (44) through the two smoke inlet pipes (42), and the two smoke inlet pipes (42) are respectively provided with the electromagnetic valves (43);
wherein: still include smoke detector (6), flame detector (11) and PLC (12), smoke detector (6) are equipped with two, and two smoke detector (6) are established respectively in the both sides at door frame (1) top, flame detector (11) are equipped with two, and two flame detector (11) are established respectively in the both sides at door frame (1) top, PLC (12) are established on the right side of fixed plate upper surface, and the input of PLC (12) is connected with external power source's output electricity, the output of PLC (12) is connected with the input electricity of two solenoid valve (43), the input of PLC (12) is connected with the output electricity of two smoke detector (6) and two flame detector (11) respectively.
2. A fire door with smoke evacuation function as claimed in claim 1, wherein: still include water jet equipment (5), water jet equipment (5) are including shower nozzle (51), water pipe (52), water pump (53) and water tank (54), the right side at fixed plate (3) upper surface is established in water tank (54), shower nozzle (51) are equipped with two, and the lower surface at two mount pads (16) is established respectively in two shower nozzles (51), and the water inlet of two shower nozzles (51) is connected through two water pipes (52) with the delivery port of water tank (54) both sides, all is equipped with water pump (53) on two water pipes (52), and the lower surface of water pump (53) is connected with the last fixed surface of fixed plate (3), and the input of two water pumps (53) is connected with the output electricity of PLC (12).
3. A fire door with smoke evacuation function as claimed in claim 1, wherein: still include sealing strip (9), sealing strip (9) are the annular, and establish in the side of fire door plant (2) sealing strip (9).
4. A fire door with smoke evacuation function as claimed in claim 1, wherein: still include filter screen (13), filter screen (13) are equipped with two, and two filter screens (13) are established respectively in the side of two advancing pipe (41).
5. A fire door with smoke evacuation function as claimed in claim 1, wherein: still include connecting pipe (14) and connector (15), establish at the top of smoke extractor (44) connecting pipe (14), and connecting pipe (14) are connected with the outlet flue of smoke extractor (44), the top at connecting pipe (14) is established in connector (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677768.7U CN211422423U (en) | 2019-10-09 | 2019-10-09 | Fire door with smoke exhaust function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677768.7U CN211422423U (en) | 2019-10-09 | 2019-10-09 | Fire door with smoke exhaust function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211422423U true CN211422423U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921677768.7U Active CN211422423U (en) | 2019-10-09 | 2019-10-09 | Fire door with smoke exhaust function |
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| Country | Link |
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| CN (1) | CN211422423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562191A (en) * | 2022-03-19 | 2022-05-31 | 江苏千喜智能科技有限公司 | Composite fire door with bidirectional shock wave resisting function |
-
2019
- 2019-10-09 CN CN201921677768.7U patent/CN211422423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562191A (en) * | 2022-03-19 | 2022-05-31 | 江苏千喜智能科技有限公司 | Composite fire door with bidirectional shock wave resisting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: 065000 room 416, building 20, Beihua Institute of aerospace technology, chaohuili, Xinkai Road, Guangyang District, Langfang City, Hebei Province Patentee after: Langfang Branch of Beijing Ruibo Xingyuan Intellectual Property Agency Co.,Ltd. Address before: 246500 Hetian formation, Yuling Township, XuLing Town, Susong County, Anqing City, Anhui Province Patentee before: Wang Shengping Effective date of registration: 20210520 Address after: 065000 a2-2-1510 Wanda Plaza, Guangyang District, Langfang City, Hebei Province Patentee after: Langfang Tieniu Machinery Technology Co.,Ltd. Address before: 065000 room 416, building 20, Beihua Institute of aerospace technology, chaohuili, Xinkai Road, Guangyang District, Langfang City, Hebei Province Patentee before: Langfang Branch of Beijing Ruibo Xingyuan Intellectual Property Agency Co.,Ltd. |
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| TR01 | Transfer of patent right |